DR. CHRISTINE A TROWBRIDGE MD
NPI 1225165228
Internal Medicine in Littleton, CO
About Dr. Christine A Trowbridge Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTINE A TROWBRIDGE MD (NPI 1225165228) is an individual internal medicine provider in Littleton, Colorado, licensed in Colorado (36804) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Wheat Ridge, and is a graduate of University Of New Mexico School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Christine A Trowbridge Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Christine Trowbridge reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLETON, CO 80127
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Christine Trowbridge's NPI number?
The NPI number for Christine Trowbridge is 1225165228. It was assigned to this individual provider in the NPPES registry on February 27, 2007. The provider is also known as Christine A Yang MD.
Where is Christine Trowbridge located?
Christine Trowbridge practices at 7600 Shaffer Pkwy, Littleton, CO 80127. The listed phone number is (303) 338-4545.
What is Christine Trowbridge's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christine Trowbridge enrolled in Medicare?
Yes. Christine Trowbridge is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Christine Trowbridge's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Trowbridge reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (Denver, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christine Trowbridge's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Christine Trowbridge was last updated on May 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Christine A Trowbridge, MD · NPI 1225165228
Internal Medicine physician in Littleton, Colorado. Individual provider, active in the CMS NPPES registry since February 27, 2007.
## Identity
- **NPI:** 1225165228 (Entity type: Individual)
- **Enumerated:** February 27, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 36804 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 7600 SHAFFER PKWY, Littleton, CO 80127-3004
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New Mexico School Of Medicine, class of 1995
## Record status
- **NPPES last updated:** May 7, 2021
- **Other identifiers:** Other 015487; Medicaid 01368042 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1225165228) · Data from the CMS NPPES public registry.